Towards Ultra-High Efficient Photovoltaics With Perovskite/Crystalline Silicon Tandem Devices

Jérémie Werner; Soo-Jin Moon; Philipp Löper; Arnaud Walter; Miha Filipič; Ching-Hsun Weng; Linus Löfgren; Julien Bailat; Marko Topič; Monica Morales-Masis; Robby Peibst; Rolf Brendel; Sylvain Nicolay; Stefaan De Wolf; Bjoern Niesen; Christophe Ballif

Towards Ultra-High Efficient Photovoltaics With Perovskite/Crystalline Silicon Tandem Devices

Jérémie Werner, Soo-Jin Moon, Philipp Löper, Arnaud Walter, Miha Filipič, Ching-Hsun Weng, Linus Löfgren, Julien Bailat, Marko Topič, Monica Morales-Masis, Robby Peibst, Rolf Brendel, Sylvain Nicolay, Stefaan De Wolf, Bjoern Niesen, Christophe Ballif

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Perovskite/crystalline silicon tandem solar cells are one of the most promising approaches to reach conversion efficiencies beyond 30% at reasonable costs. In the present paper, we present our research directions and recent results. This includes fundamental studies on the perovskite material properties such as sub-band gap absorption and complex refractive index, as well as the development of a broadband transparent rear electrode. The electrode development enabled the fabrication of semitransparent perovskite cells with efficiencies up to 14.7%, which then translates to four-terminal tandem measurements with total stabilized efficiency of up to 22.8%. Furthermore, we present first results on monolithic perovskite/silicon tandems with total current of 32.25 mA/cm2 on a flat wafer and finally provide optimization guidelines with optical simulations.

Original language	English (US)
Title of host publication	The 31st European PV Solar Energy Conference and Exhibition
Pages	6-11
Number of pages	6
Edition	September
State	Published - Sep 14 2015
Externally published	Yes

Keywords

Perovskite Solar Cell
Silicon Heterojuction (SHJ) Solar Cells
Simulation
TCO
Tandem

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Werner, J., Moon, S.-J., Löper, P., Walter, A., Filipič, M., Weng, C.-H., Löfgren, L., Bailat, J., Topič, M., Morales-Masis, M., Peibst, R., Brendel, R., Nicolay, S., De Wolf, S., Niesen, B., & Ballif, C. (2015). Towards Ultra-High Efficient Photovoltaics With Perovskite/Crystalline Silicon Tandem Devices. In The 31st European PV Solar Energy Conference and Exhibition (September ed., pp. 6-11) https://www.researchgate.net/profile/Philipp_Loeper/publication/281823512_Presented_at_the_31_st_European_PV_Solar_Energy_Conference_and_Exhibition_14-18_September_2015_Hamburg_Germany/links/55f9980208aec948c4944dba.pdf

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title = "Towards Ultra-High Efficient Photovoltaics With Perovskite/Crystalline Silicon Tandem Devices",

abstract = "Perovskite/crystalline silicon tandem solar cells are one of the most promising approaches to reach conversion efficiencies beyond 30% at reasonable costs. In the present paper, we present our research directions and recent results. This includes fundamental studies on the perovskite material properties such as sub-band gap absorption and complex refractive index, as well as the development of a broadband transparent rear electrode. The electrode development enabled the fabrication of semitransparent perovskite cells with efficiencies up to 14.7%, which then translates to four-terminal tandem measurements with total stabilized efficiency of up to 22.8%. Furthermore, we present first results on monolithic perovskite/silicon tandems with total current of 32.25 mA/cm2 on a flat wafer and finally provide optimization guidelines with optical simulations.",

keywords = "Perovskite Solar Cell, Silicon Heterojuction (SHJ) Solar Cells, Simulation, TCO, Tandem",

author = "J{\'e}r{\'e}mie Werner and Soo-Jin Moon and Philipp L{\"o}per and Arnaud Walter and Miha Filipi{\v c} and Ching-Hsun Weng and Linus L{\"o}fgren and Julien Bailat and Marko Topi{\v c} and Monica Morales-Masis and Robby Peibst and Rolf Brendel and Sylvain Nicolay and {De Wolf}, Stefaan and Bjoern Niesen and Christophe Ballif",

year = "2015",

month = sep,

day = "14",

language = "English (US)",

pages = "6--11",

booktitle = "The 31st European PV Solar Energy Conference and Exhibition",

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Werner, J, Moon, S-J, Löper, P, Walter, A, Filipič, M, Weng, C-H, Löfgren, L, Bailat, J, Topič, M, Morales-Masis, M, Peibst, R, Brendel, R, Nicolay, S, De Wolf, S, Niesen, B & Ballif, C 2015, Towards Ultra-High Efficient Photovoltaics With Perovskite/Crystalline Silicon Tandem Devices. in The 31st European PV Solar Energy Conference and Exhibition. September edn, pp. 6-11. <https://www.researchgate.net/profile/Philipp_Loeper/publication/281823512_Presented_at_the_31_st_European_PV_Solar_Energy_Conference_and_Exhibition_14-18_September_2015_Hamburg_Germany/links/55f9980208aec948c4944dba.pdf>

TY - GEN

T1 - Towards Ultra-High Efficient Photovoltaics With Perovskite/Crystalline Silicon Tandem Devices

AU - Werner, Jérémie

AU - Moon, Soo-Jin

AU - Löper, Philipp

AU - Walter, Arnaud

AU - Filipič, Miha

AU - Weng, Ching-Hsun

AU - Löfgren, Linus

AU - Bailat, Julien

AU - Topič, Marko

AU - Morales-Masis, Monica

AU - Peibst, Robby

AU - Brendel, Rolf

AU - Nicolay, Sylvain

AU - De Wolf, Stefaan

AU - Niesen, Bjoern

AU - Ballif, Christophe

PY - 2015/9/14

Y1 - 2015/9/14

N2 - Perovskite/crystalline silicon tandem solar cells are one of the most promising approaches to reach conversion efficiencies beyond 30% at reasonable costs. In the present paper, we present our research directions and recent results. This includes fundamental studies on the perovskite material properties such as sub-band gap absorption and complex refractive index, as well as the development of a broadband transparent rear electrode. The electrode development enabled the fabrication of semitransparent perovskite cells with efficiencies up to 14.7%, which then translates to four-terminal tandem measurements with total stabilized efficiency of up to 22.8%. Furthermore, we present first results on monolithic perovskite/silicon tandems with total current of 32.25 mA/cm2 on a flat wafer and finally provide optimization guidelines with optical simulations.

AB - Perovskite/crystalline silicon tandem solar cells are one of the most promising approaches to reach conversion efficiencies beyond 30% at reasonable costs. In the present paper, we present our research directions and recent results. This includes fundamental studies on the perovskite material properties such as sub-band gap absorption and complex refractive index, as well as the development of a broadband transparent rear electrode. The electrode development enabled the fabrication of semitransparent perovskite cells with efficiencies up to 14.7%, which then translates to four-terminal tandem measurements with total stabilized efficiency of up to 22.8%. Furthermore, we present first results on monolithic perovskite/silicon tandems with total current of 32.25 mA/cm2 on a flat wafer and finally provide optimization guidelines with optical simulations.

KW - Perovskite Solar Cell

KW - Silicon Heterojuction (SHJ) Solar Cells

KW - Simulation

KW - TCO

KW - Tandem

M3 - Conference contribution

SP - 6

EP - 11

BT - The 31st European PV Solar Energy Conference and Exhibition

ER -

Towards Ultra-High Efficient Photovoltaics With Perovskite/Crystalline Silicon Tandem Devices

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Keywords

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